Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 40346738
cftoken 53571a1f861bb52f-34AA8D30-DCB8-7405-E12EE65DB4AD650B
sessionid 098DFC0F5403100D9DEEB2F46033342C_40346738_53571a1f861bb52f-34AA8D30-DCB8-7405-E12EE65DB4AD650B
urltoken CFID=40346738&CFTOKEN=53571a1f861bb52f-34AA8D30-DCB8-7405-E12EE65DB4AD650B

index.cfm?cfid=40346738&cftoken=53571a1f861bb52f-34AA8D30-DCB8-7405-E12EE65DB4AD650B